Drugs / ARCT-032
last change Jul 2026 re-read 3 minutes ago

ARCT-032

Messenger RNA (mRNA) targets CFTR

Developed for
cystic fibrosis · CFTR-related disorder
Investigated by
Arcturus Therapeutics, Inc. · Novotech CRO

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT05712538 Feb 2023 → Jul 2024 cystic fibrosis Arcturus Therapeutics, Inc. Completed No outcome recorded
Phase 21 trial
Phase 2 NCT06747858 Dec 2024 → Jun 2027 expected CFTR-related disorder, cystic fibrosis Arcturus Therapeutics, Inc. Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 10

DateIssuerRelease
2026-03-03 Arcturus Therapeutics, Inc. Results Arcturus Therapeutics Announces Fourth Quarter and Fiscal Year 2025 Financial Results and Pipeline Progress arcturusrx.com ↗
Arcturus has completed once-daily dosing of 15 mg of ARCT-032 over 28 days in the third dosing cohort, among four Class I adults with CF, and observed no safety or tolerability issues in this higher dosing cohort.
2025-10-22 Arcturus Therapeutics, Inc. Results Arcturus Therapeutics Provides Interim Phase 2 Data for Cystic Fibrosis (CF) Program arcturusrx.com ↗
After only 28 days of treatment with ARCT-032 (10 mg), 4 out of 6 Class I CF participants exhibited encouraging reduction of mucus plug number and mucus volume
2024-09-03 Arcturus Therapeutics, Inc. Regulatory Arcturus Therapeutics Receives Clearance of an Investigational New Drug Application to U.S. Food and Drug Administration for ARCT-032, an Investigational Inhaled mRNA Therapeutic to Treat Cystic Fibrosis arcturusrx.com ↗
2024-06-07 Arcturus Therapeutics, Inc. Results Arcturus Therapeutics Presents New Clinical Data at 47th Annual European Cystic Fibrosis Conference arcturusrx.com ↗
The Phase 1b trial showed improvements in FEV1 (Forced Expiratory Volume in 1 second) in the four adults with CF after two inhaled administrations.
2024-05-28 Arcturus Therapeutics, Inc. Results Arcturus Therapeutics Announces Positive Development for Cystic Fibrosis Program arcturusrx.com ↗
The absolute change in percent predicted FEV1 (Forced Expiratory Volume in 1 second) in the first four CF participants was observed to be an average of 4.0% at day 8,
2024-02-22 Arcturus Therapeutics, Inc. Regulatory Arcturus Therapeutics Receives Orphan Medicinal Product Designation from the European Commission (EC), for ARCT-032, for the Treatment of Cystic Fibrosis arcturusrx.com ↗
2023-11-27 Arcturus Therapeutics, Inc. Regulatory Arcturus Therapeutics Receives Orphan Drug Designation from the U.S. FDA for ARCT-032, for the Treatment of Cystic Fibrosis arcturusrx.com ↗
2023-11-14 Arcturus Therapeutics, Inc. Regulatory Arcturus Therapeutics Announces Third Quarter 2023 Financial Update and Pipeline Progress arcturusrx.com ↗
ARCT-032 received Rare Pediatric Disease Designation for cystic fibrosis from the FDA
2023-01-31 Arcturus Therapeutics, Inc. Regulatory Arcturus Therapeutics Announces Clinical Trial Application for ARCT-032 Received Approval to Proceed into First-in-Human Studies to Treat Cystic Fibrosis arcturusrx.com ↗
today announced that the Clinical Trial Application (CTA) for ARCT-032, an inhaled investigational mRNA medicine to treat cystic fibrosis (CF), received approval to proceed into a Phase 1 First-in-Human study in New Zealand .
2022-11-09 Arcturus Therapeutics, Inc. Results Arcturus Therapeutics Announces Third Quarter 2022 Financial Update and Pipeline Progress arcturusrx.com ↗

All press releases naming this drug 13 releases

DateIssuerRelease

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as ARCT-032 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05712538 ↗
1

NCT06747858 ↗

Modality Messenger RNA (mRNA) “ARCT-032 is messenger RNA (mRNA) coding for cystic fibrosis transmembrane conductance regulator (CFTR) protein” NCT05712538 ↗
Route Inhaled “inhale two doses of nebulized ARCT-032” NCT05712538 ↗
Target CFTR “CFTR mRNA formulated in lipid nanoparticles” NCT06747858 ↗